Home / 48,133.86-72,208.35-14,853.66

Finding the Fourth Proportional to 48,133.86, 72,208.35 and 14,853.66

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Solution

The fourth proportional to 48,133.86, 72,208.35 and 14,853.66 is: 22,282.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,133.86 : 72,208.35 = 14,853.66 : x
  2. Step 2: Convert to fraction form
    48,133.86/72,208.35 = 14,853.66/x
  3. Step 3: Cross multiply
    48,133.86x = 72,208.35 × 14,853.66
  4. Step 4: Simplify right side
    48,133.86x = 1,072,558,280.06
  5. Step 5: Solve for x
    x = 1,072,558,280.06/48,133.86
  6. Step 6: Final answer
    x = 22,282.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.